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FiiO K9 Pro ESS

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from £519.99 up to £700.00 
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FiiO K9 Pro ESS
DACBluetooth amplifierGain ControliPod/iPhone
Main
Typestationary
DACES9038PRO / 2x /
Specs
DAC sample rate384 kHz
DAC bit depth32 bit
Headphone impedance16 – 600 Ohm
Power (300 Ohm)281 mW
Power (32 Ohm)2200 mW
Power (16 ohm)1100 mW
Frequency range20 – 50000 Hz / -1.5 дБ /
Signal to noise ratio129 dB
Coef. harmonic distortion0.0003 %
Functions and features
Bluetoothv5.0
Codec supportaptX Low Latency
AAC
LDAC
IPhone/iPad connection
Gain Control
Level adjustmentwheel
Connectors
InputsRCA
coaxial S/P-DIF
optical
USB (OTG) / USB C /
USB (Type B)
OutputsRCA
XLR
Headphone outputs1x Jack (6.35 mm) шт
1x XLR шт / 4-pin /
1x Pentaconn (4.4 mm) шт
Power source
Power typemains power
General
Metal body
Dimensions200x224x72 mm
Weight2750 g
Official Websitefiio.com
Added to E-Catalogdecember 2022
1x 4.4mm audio input.
USB-C is on the side wall.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog FiiO 2025 - new arrivals, bestsellers, and the most relevant models FiiO.

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FiiO K9 PRO ESS DAC Desktop with high-end headphone amplifier K9ProESS

High performance ES9038PRO+2 DAC THX AAA 788+ technology Supports LDAC/aptX Adaptive/aptX HD Front: 4-pin XLR. 4.4mm balan... moreced. 1 x 1/4" single end Rear: 4.4mm balanced line. Coaxial, Optical, Bluetooth, RCA, USB input. RCA SE output and XLR+2 balanced output. Side: USB Type C port
Amazon.co.uk
Delivery: to United Kingdom
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£699.99
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FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) FIIOK9PRO

FiiO has designed the new K9 Pro using two high-performance ES9038 Pro DAC chips from Sabre Technologies. The ES9038 Pro is a... moreflagship-grade 8-channel DAC that is capable of providing ground-breaking performance in decoding high-resolution audio signals. FiiO has upgraded the K9 Pro ESS from the OG K9 Pro in terms of DAC count, the OG K9 Pro has only a single AK4499 DAC, the latest K9 Pro here has dual ES9038 Pro DAC Chips. With the help of this new DAC chipset, the K9 Pro ESS achieves ultra-low THD+N(129dB) ratings ensuring a super-clean performance. Powerful Signal Amplification Circuit Consisting of two high-performance THX AAA 78+ amplifier chips, the K9 Pro ESS provides a clean and powerful output signal. It brings the best out of our connected headphones/in-ear monitors with its clean output power signal. There is no noticeable background noise or distortion even with highly-sensitive headphones and in-ear monitors, simply plug in your favourite headphones on the K9 Pro ESS and indulge yourself in an extraordinary sound experience. Precise Design Profile FiiO has years of expertise in designing HiFi audio products. They have designed the new K9 Pro ESS with a fully differential circuit in which the signal goes through the DAC, Volume, and AMP sections in a fully balanced manner. It also has a six-stage audio circuitry to ensure the users get the best possible sound performance. The analogue and digital circuits have separated designs with partitions for clean performance. Multiple Input/Output Options The FiiO K9 Pro is a hub for all your audio needs. It features multiple audio input/output options that include RCA/Coaxial/Bluetooth/Optical/USB/4.4mm input ports. For output the device features line-out functionality via 4-Pin XLR balanced*2, RCA line-out and headphone output via 4.4mm/4-Pin XLR Dual Independent Femtosecond Clocks FiiO has featured dual independent Femtosecond clocks to provide a precise clock management system. It makes it easier to handle different sources while maintaining maximum quality performance. True MQA Support With Hi-Res Signal Decoding MQA, Master Quality Authenticated is the latest technology where we get high-res performance in small file sizes. K9 Pro ESS supports full MQA unfolding allowing the users to listen to the true master quality performance as the artist intended while recording. Apart from these high-res MQA Support, the K9 Pro also supports high-res 32-Bit/384kHZ PCM as well as native DSD256 decoding. High-Resolution Bluetooth Support FiiO K9 Pro ESS features Qualcomm’s latest QC5124 Bluetooth processor chip. It not only provides a stable, reliable Bluetooth connection but also brings support for high-resolution wireless codecs including LDAC, APTX HD, AptX Adaptive, and more. Simply connect your smartphone or any other media device with Bluetooth support and feed the audio signal to the K9 Pro ESS over a Wireless Bluetooth connection. App-control and Other Features Built-in Bluetooth low
Advancedmp3players.co.uk
Delivery: in United Kingdom
Report
£699.99
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FiiO K9 PRO Desktop Headphone Amplifier & DAC

Scan.co.uk
Delivery: to United Kingdom
Report
£700.00
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FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) (Damaged packaging) FIIOK9PRO-BGRADE-582638

FiiO has designed the new K9 Pro using two high-performance ES9038 Pro DAC chips from Sabre Technologies. The ES9038 Pro is a... moreflagship-grade 8-channel DAC that is capable of providing ground-breaking performance in decoding high-resolution audio signals. FiiO has upgraded the K9 Pro ESS from the OG K9 Pro in terms of DAC count, the OG K9 Pro has only a single AK4499 DAC, the latest K9 Pro here has dual ES9038 Pro DAC Chips. With the help of this new DAC chipset, the K9 Pro ESS achieves ultra-low THD+N(129dB) ratings ensuring a super-clean performance. Powerful Signal Amplification Circuit Consisting of two high-performance THX AAA 78+ amplifier chips, the K9 Pro ESS provides a clean and powerful output signal. It brings the best out of our connected headphones/in-ear monitors with its clean output power signal. There is no noticeable background noise or distortion even with highly-sensitive headphones and in-ear monitors, simply plug in your favourite headphones on the K9 Pro ESS and indulge yourself in an extraordinary sound experience. Precise Design Profile FiiO has years of expertise in designing HiFi audio products. They have designed the new K9 Pro ESS with a fully differential circuit in which the signal goes through the DAC, Volume, and AMP sections in a fully balanced manner. It also has a six-stage audio circuitry to ensure the users get the best possible sound performance. The analogue and digital circuits have separated designs with partitions for clean performance. Multiple Input/Output Options The FiiO K9 Pro is a hub for all your audio needs. It features multiple audio input/output options that include RCA/Coaxial/Bluetooth/Optical/USB/4.4mm input ports. For output the device features line-out functionality via 4-Pin XLR balanced*2, RCA line-out and headphone output via 4.4mm/4-Pin XLR Dual Independent Femtosecond Clocks FiiO has featured dual independent Femtosecond clocks to provide a precise clock management system. It makes it easier to handle different sources while maintaining maximum quality performance. True MQA Support With Hi-Res Signal Decoding MQA, Master Quality Authenticated is the latest technology where we get high-res performance in small file sizes. K9 Pro ESS supports full MQA unfolding allowing the users to listen to the true master quality performance as the artist intended while recording. Apart from these high-res MQA Support, the K9 Pro also supports high-res 32-Bit/384kHZ PCM as well as native DSD256 decoding. High-Resolution Bluetooth Support FiiO K9 Pro ESS features Qualcomm’s latest QC5124 Bluetooth processor chip. It not only provides a stable, reliable Bluetooth connection but also brings support for high-resolution wireless codecs including LDAC, APTX HD, AptX Adaptive, and more. Simply connect your smartphone or any other media device with Bluetooth support and feed the audio signal to the K9 Pro ESS over a Wireless Bluetooth connection. App-control and Other Features Built-in Bluetooth low
Advancedmp3players.co.uk
Delivery: in United Kingdom
Report
£549.99
Buy in shop

FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) (Missing outer box) FIIOK9PRO-BGRADE-5628

FiiO has designed the new K9 Pro using two high-performance ES9038 Pro DAC chips from Sabre Technologies. The ES9038 Pro is a... moreflagship-grade 8-channel DAC that is capable of providing ground-breaking performance in decoding high-resolution audio signals. FiiO has upgraded the K9 Pro ESS from the OG K9 Pro in terms of DAC count, the OG K9 Pro has only a single AK4499 DAC, the latest K9 Pro here has dual ES9038 Pro DAC Chips. With the help of this new DAC chipset, the K9 Pro ESS achieves ultra-low THD+N(129dB) ratings ensuring a super-clean performance. Powerful Signal Amplification Circuit Consisting of two high-performance THX AAA 78+ amplifier chips, the K9 Pro ESS provides a clean and powerful output signal. It brings the best out of our connected headphones/in-ear monitors with its clean output power signal. There is no noticeable background noise or distortion even with highly-sensitive headphones and in-ear monitors, simply plug in your favourite headphones on the K9 Pro ESS and indulge yourself in an extraordinary sound experience. Precise Design Profile FiiO has years of expertise in designing HiFi audio products. They have designed the new K9 Pro ESS with a fully differential circuit in which the signal goes through the DAC, Volume, and AMP sections in a fully balanced manner. It also has a six-stage audio circuitry to ensure the users get the best possible sound performance. The analogue and digital circuits have separated designs with partitions for clean performance. Multiple Input/Output Options The FiiO K9 Pro is a hub for all your audio needs. It features multiple audio input/output options that include RCA/Coaxial/Bluetooth/Optical/USB/4.4mm input ports. For output the device features line-out functionality via 4-Pin XLR balanced*2, RCA line-out and headphone output via 4.4mm/4-Pin XLR Dual Independent Femtosecond Clocks FiiO has featured dual independent Femtosecond clocks to provide a precise clock management system. It makes it easier to handle different sources while maintaining maximum quality performance. True MQA Support With Hi-Res Signal Decoding MQA, Master Quality Authenticated is the latest technology where we get high-res performance in small file sizes. K9 Pro ESS supports full MQA unfolding allowing the users to listen to the true master quality performance as the artist intended while recording. Apart from these high-res MQA Support, the K9 Pro also supports high-res 32-Bit/384kHZ PCM as well as native DSD256 decoding. High-Resolution Bluetooth Support FiiO K9 Pro ESS features Qualcomm’s latest QC5124 Bluetooth processor chip. It not only provides a stable, reliable Bluetooth connection but also brings support for high-resolution wireless codecs including LDAC, APTX HD, AptX Adaptive, and more. Simply connect your smartphone or any other media device with Bluetooth support and feed the audio signal to the K9 Pro ESS over a Wireless Bluetooth connection. App-control and Other Features Built-in Bluetooth low
Advancedmp3players.co.uk
Delivery: in United Kingdom
Report
£519.99
Buy in shop
Video reviews
FIIO K9 PRO ESS (FIRST IMPRESSIONS).
11 October 20222 821 view
FIIO K9 PRO ESS (FULL REVIEW) - HIGH END SOUND FOR A MID-FI PRICE).
20 November 20225 775 view
【Sound Demo】BQEYZ Winter & FiiO K9 Pro ESS ♪"Savage"_aespa
21 March 2023143 view
【Sound Demo】FiiO FT3 & FiiO K9 Pro ESS ♪"Hold On Tight"_aespa
11 April 2023238 view
Battle Royale: DX5 vs M500 vs EF400 vs DX7 Pro+ vs K9 Pro ESS
13 September 202240 973 view
FiiO K9 Pro ESS Review - Better Than The AKM Version?
17 July 202224 108 view
FiiO K9 Pro DAC (ESS version) — future-proof
31 May 20226 913 view
FiiO K9 Pro ESS All-in-One / DAC-Amp Combo Review
7 May 202229 033 view
FiiO K9 PRO ESS Review – The King of All-In-Ones
13 March 202222 971 view
FiiO K9 PRO ESS - The Aesthetic and Incredible DAC AMP with ESS DAC's
11 April 202217 884 view
FiiO K9 Pro ESS Dac and Amp, my honest opinion.
19 May 20223 494 view
Fiio K9 Pro ESS - Slightly Different Shade Of Lipstick
21 July 202214 877 view
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